CALIBRATION LAB
PTC METROLOGY™ is accredited to ISO 17025 by A2LA (Certificate Number 1896.01)
PTC Metrology™ is the calibration laboratory of PTC® Instruments, the
world's leading manufacturer of durometers and bimetal surface
thermometers. PTC® has been performing calibrations for more than 75
years. John Marcus, Ph.D. is the Technical Director. He brings his
training in experimental physics and thermodynamics to bear directly on
PTC Metrology™, keeping it technically competent and up to date. Our
certificate from A2LA covers calibration and written certification for
the following.